(じゃけん)

じゃけん
na-adjective
harsh; unkind; cold-hearted (in treatment)
descriptive
1. harsh; unkind; cold-hearted (in treatment)
Treating someone in a cold, dismissive, or unkind manner. Describes behavior toward others rather than personality in general.
邪険(じゃけん)(あつか)
To treat someone harshly.
子供(こども)邪険(じゃけん)にしていけない。
You must not treat children unkindly.
せっかく(たず)ねてきた(きゃく)邪険(じゃけん)()(かえ)わけはいかない。
I can't just coldly turn away a guest who went out of their way to visit.

Usage

邪険(じゃけん) almost always appears in the pattern 邪険(じゃけん) + verb, functioning adverbially. It describes cold or dismissive treatment of a person.
邪険(じゃけん) focuses specifically on treatment of people, implying the speaker feels the harshness is unjustified or excessive. It is not used to describe objects or situations.

Common patterns